<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
    img{
        margin-top:40px;
        transition: all 0.5s;
    }
    img:hover{
        margin-top:50px；
        box-shadow：0 0 5px 3px rgb(30, 38, 54);

    }
    </style>
</head>
<body>
    <img src="images/02.png" alt="">
</body>
</html>